. >> ryan, ryan. >> except i'm going to the wrong place. >> you go there, i'm going in here. [zydeco music] >> tomorrow night, we march into cajun country... >> welcome to american idol! >> the hometown of the dog. >> come on, b.r., don't let your boy down. this is my dirt right here. >> be there for the best that dixie has to offer. >> undeniable superstar. >> oh, man! [all cheering] >> but things can't always go smoothly in the south. >> ooh, mariah. oh, i just said "mariah" and looked at nicki. i think i have to go and do some hail marys for that. [laughter] >> 1,000 hail marys. >> and then some. >>> a huge plume of smoke next to the 880 freeway. and tonight we're being told squatters to blame for this fire. i'm frank somerville. >> i'm julie haener. it tore through the edge of oakland's chinatown. firefighters had to rescue at least two people. christian captain is live now at the scene, and tells us, that as destructive as this fire was, no one was injured. >> reporter: that's exactly what investigators investigators tell me. there are still crews here monitoring the sit